var cssmenuids=["cssmenu1"] //Enter id(s) of CSS Horizontal UL menus, separated by commas
var csssubmenuoffset=-1 //Offset of submenus from main menu. Default is 0 pixels.

function createcssmenu2()
{
    for (var i = 0; i < cssmenuids.length; i++)
    {
        var ultags = document.getElementById(cssmenuids[i]).getElementsByTagName("ul")
        for (var t = 0; t < ultags.length; t++)
        {
            ultags[t].style.top = ultags[t].parentNode.offsetHeight + csssubmenuoffset + "px"
            var spanref = document.createElement("span")
            spanref.className="arrowdiv"
            spanref.innerHTML="&nbsp;&nbsp;&nbsp;&nbsp;"
            ultags[t].parentNode.getElementsByTagName("a")[0].appendChild(spanref)
            ultags[t].parentNode.onmouseover = 
            function()
            {
                this.style.zIndex=100
                this.getElementsByTagName("ul")[0].style.visibility="visible"
                this.getElementsByTagName("ul")[0].style.zIndex=0
            }
            ultags[t].parentNode.onmouseout =
            function()
            {
                this.style.zIndex=0
                this.getElementsByTagName("ul")[0].style.visibility="hidden"
                this.getElementsByTagName("ul")[0].style.zIndex=100
            }
        }
    }
}

if (window.addEventListener)
window.addEventListener("load", createcssmenu2, false)
else if (window.attachEvent)
window.attachEvent("onload", createcssmenu2)